问题
When I try to do a basic git add *.erb (or any simple wildcard expressions) git is not recognizing it (them). As a side-note, I have never done this before so I'm sure it's a rookie mistake, but I've found no help in other SO posts or my school's alumni listserv so I thought this post may be appropriate.
For (a different) example, git status is giving me:
# modified: config/routes.rb
# modified: spec/models/question_spec.rb
I wanted to only stage the routes file, so I tried git add *s.rb and no dice. I am in the root of the app...do I need to be in the directory that contains the file(s) I'm trying to apply the wildcard expression to? That would be painful, but...actually...it just worked.
Hope this doesn't have to be a separate post, but is there an easier way to use wildcards where you don't have to cd into the specific directory?
回答1:
Put it around single quotes. This should work.
git add '*s.rb'
UPDATE
After more testing, I find out that I can even do git add *s.rb without quotes. This might just work for me with my git version 1.7.10.4 (Mac OSX Lion, homebrew). My explanation is that if shell wildcards expansion doesn't match any file, it'd supply the original unexpanded argument '*s.rb' to git add.
sh-3.2$ git status
#
# modified: config/routes.rb
# modified: spec/models/products_spec.rb
#
Now I do git add without quotes.
sh-3.2$ git add *s.rb
Surprisingly it works!
sh-3.2$ git status
# On branch master
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# modified: config/routes.rb
#
# Changes not staged for commit:
# (use "git add <file>..." to update what will be committed)
# (use "git checkout -- <file>..." to discard changes in working directory)
#
# modified: spec/models/products_spec.rb
#
If wildcard pattern doesn't match any file, git will give out this error.
sh-3.2$ git add *x.rb
fatal: pathspec '*x.rb' did not match any files
回答2:
I can't get recursive globs to work for me as my version of bash is too old. So what I do is
find . -name "*.rb" | xargs git add
Works a treat and I can add other filters there if I need - so if I want to add all but one file I can do this.
find . -name "*.rb" | grep -v "not_me.rb" | xargs git add
There's a couple of other cases that can be useful.
If you just want to add files that already exist in your repo you can
git add -u .
If you want to add every thing then
git add .
回答3:
In my experience (I may be missing an option or something), git add only looks at files in the current directory and subdirectory. So if you want to add everything, go to the root directory of the repo. Though if the repo is really big, this could take a while, especially if you don't pass the -u flag.
来源：https://stackoverflow.com/questions/12066184/git-add-using-wildcard-is-not-functioning-as-i-hoped-must-i-cd-into-specific